Hottest (avg)
#12 / 12
Perth in July
July weather, climate averages, and packing tips.
Avg High
Avg Low
Rain
Daylight 10h
What to expect
July marks a typically mild period of winter, where the air is cooling down. Daytime highs average 17°C / 62°F, dropping to 10°C / 49°F at night.
The atmosphere is generally mild but frequently damp, typical of changeable seasons.
Statistically, this is the wettest time of year.
July in context
How it compares to the rest of the year in Perth.
Wettest (avg)
#1 / 12
Daylight Hours
#11 / 12
Windiest (avg)
#8 / 12
Highest UV
#11 / 12
Most Humid
#1 / 12
Temperature
- Daytime high
-
- Nighttime low
-
- Feels like (avg)
-
Sunshine
- Daylight
- 10.3 hours
- UV index (max)
- 4
- Typical sun hours
- 07:13 – 17:30
Rain & Snow
- Total
-
- Rainy days
- 16
- Cloud cover
- 48%
- Snowfall
-
Humidity & Wind
- Humidity (avg)
- 76%
- Wind (avg)
-
- Wind (max gusts)
-
Frequently asked questions
Is July a good time to visit Perth?
Typical July days in Perth reach highs of 17°C (63°F) with nights around 10°C (50°F). It usually feels mild by day and cool after dark. It is among the wetter months, so it is wise to have some indoor backup plans or flexible activities.
What are temperatures like in July?
In July, you can usually expect highs of 17°C (63°F) and lows near 10°C (50°F). That means mild days and cool nights, so pack layers you can add or remove.
How much does it rain in July?
Rainfall in July averages 109 mm (4.3 in) across roughly 16 days. Overall it is a very wet time of year, so a light rain jacket and waterproof shoes are very handy.
How many hours of daylight are there in July?
You can expect about 10 hours of daylight in July. Sunrise is typically around 07:13 and sunset near 17:30. Days are on the shorter side, so plan activities around limited daylight.
How strong is the sun in July?
UV levels are moderate (around 4); sunscreen and sunglasses are still a good idea.
Is it windy in July?
In July, average wind speeds are around 17 km/h (11 mph), with gusts on the windiest days reaching about 68 km/h (42 mph). On the ground, it is it is a notably windy place, and strong gusts are fairly common.